If You Can't Figure Out Why, Then Use This Lane

If You Can't Figure Out Why, Then Use This Lane

Sign over the left lane:  If there is someone behind you and no one in front of you, then get out of this lane.
Sign over the right lane:  Stay in this lane unless you are going to pass.
Sign over the off ramp:  If you can't figure out why, then take this lane.

Photoshopped highway signs instructing how to use the lanes.